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Top 15 Nuclear Generating Countries

Top 15 Nuclear Generating Countries - by Generation

Country 2018 Nuclear Electricity supplied (GW-hr)
United States 807,078
France 395,908
China 277,056
Russia 191,340
South Korea 127,077
Canada 94,450
Ukraine 79,532
Germany 71,866
Sweden 65,868
United Kingdom 59,112
Spain 53,364
Japan 49,330
India 35,389
Czech Republic 28,256
Belgium 27,251

 

Top 15 Nuclear Generating Countries - by Share of Nuclear Energy

Country Percent of Total Electricity Generated By NucLEAR in 2018
France 71.7
Slovakia 55.0
Ukraine 53.0
Hungary 50.6
Sweden  40.3
Belgium 39.0
Switzerland 37.7
 Slovenia  35.9
Bulgaria 34.7
Czech Republic 34.5
Finland 32.4 
Armenia 25.6
South Korea 23.7
Spain 20.4
United States 19.3
Source: IAEA - Power Reactor Information System (PRIS) Database; U.s. Energy Information Administration     
Updated: June 2019

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